# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html


# useful for handling different item types with a single interface
from itemadapter import ItemAdapter


class Scrapy05ReadbooknetPipeline:
    def open_spider(self, spider):
        self.file = open("data/books.json", "w", encoding="utf8")

    def close_spider(self, spider):
        self.file.close()

    def process_item(self, item, spider):
        self.file.write(str(item))
        return item

